RewriteEngine On
RewriteCond %{HTTP_HOST} ^podcast\.wp-community\.org$ [NC]
RewriteRule ^(.*)$ http://wp-community.org/$1 [R=301,L]

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress